| U20 World Cup 1989 in Saudi-Arabien - Appearances as Referee |  |
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| 22/02/1989 | Iraq | - | Argentina | 1:0 | 4 | - | - |
| 28/02/1989 | Portugal | - | Brazil | 1:0 | 1 | - | - |
| U20 World Cup 1989 in Saudi-Arabien - Appearances as Referee | |
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| 22/02/1989 | Iraq | - | Argentina | 1:0 | 4 | - | - |
| 28/02/1989 | Portugal | - | Brazil | 1:0 | 1 | - | - |
| Complete name: | Jozef Marko |
| Born: | 19/05/1946 |
| Place of birth: |
Bratislava, 
CSSR |
| Nationality: |
Slovakia |
| Club: | Karriereende |